DE59103261D1 - Verbindung für Bohrrohre od.dgl. - Google Patents
Verbindung für Bohrrohre od.dgl.Info
- Publication number
- DE59103261D1 DE59103261D1 DE59103261T DE59103261T DE59103261D1 DE 59103261 D1 DE59103261 D1 DE 59103261D1 DE 59103261 T DE59103261 T DE 59103261T DE 59103261 T DE59103261 T DE 59103261T DE 59103261 D1 DE59103261 D1 DE 59103261D1
- Authority
- DE
- Germany
- Prior art keywords
- insertion part
- drill pipes
- radially directed
- bearing surfaces
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000037431 insertion Effects 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
- E21B17/0465—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches characterised by radially inserted locking elements
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9005954U DE9005954U1 (de) | 1990-05-25 | 1990-05-25 | Verbindung für Bohrrohre od.dgl. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59103261D1 true DE59103261D1 (de) | 1994-11-24 |
Family
ID=6854128
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9005954U Expired - Lifetime DE9005954U1 (de) | 1990-05-25 | 1990-05-25 | Verbindung für Bohrrohre od.dgl. |
DE59103261T Expired - Fee Related DE59103261D1 (de) | 1990-05-25 | 1991-05-22 | Verbindung für Bohrrohre od.dgl. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9005954U Expired - Lifetime DE9005954U1 (de) | 1990-05-25 | 1990-05-25 | Verbindung für Bohrrohre od.dgl. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0458289B1 (de) |
AT (1) | ATE113115T1 (de) |
DE (2) | DE9005954U1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4315837C2 (de) * | 1993-05-12 | 2000-01-13 | Mfs Maschinenfabrik Gmbh & Co | Verfahren und Vorrichtung zur segmentweisen Herstellung von Schlitzwänden im Tiefbau |
AUPQ316899A0 (en) * | 1999-09-28 | 1999-10-21 | Steel Foundations Limited | Improvements in screw pile anchors |
GB2378196B (en) * | 2001-07-30 | 2005-09-14 | Smith International | Downhole release joint |
GB0401621D0 (en) * | 2004-01-26 | 2004-02-25 | Cementation Found Skanska Ltd | Cased pile construction |
ITTV20120182A1 (it) * | 2012-09-26 | 2014-03-27 | Renzo Porcellato | Giunto per aste o eliche di perforazione |
DE102014018102A1 (de) * | 2014-12-05 | 2016-06-09 | Tracto-Technik Gmbh & Co. Kg | "Bohrgestänge, Verbindungssystem, Erdbohrvorrichtung und Verfahren zum Verbinden eines Bohrgestängeschusses" |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR961165A (de) * | 1950-05-06 | |||
DE472936C (de) * | 1926-10-27 | 1929-03-07 | Gebhard Lingg | Rohrkupplung |
US1857420A (en) * | 1930-09-09 | 1932-05-10 | Wolford Edgar Warren | Coupling device |
FR877329A (fr) * | 1941-11-28 | 1942-12-03 | Dispositif d'assemblage rapide à verrou de sécurité pour tubes de sondage | |
DE3239342A1 (de) * | 1982-10-23 | 1984-04-26 | Schmidt, Kranz & Co GmbH Zweigniederlassung Zorge, 3421 Zorge | Bohrgestaenge |
DE3810540A1 (de) * | 1988-03-28 | 1989-10-19 | Hilti Ag | Bohrwerkzeug |
-
1990
- 1990-05-25 DE DE9005954U patent/DE9005954U1/de not_active Expired - Lifetime
-
1991
- 1991-05-22 AT AT91108223T patent/ATE113115T1/de not_active IP Right Cessation
- 1991-05-22 DE DE59103261T patent/DE59103261D1/de not_active Expired - Fee Related
- 1991-05-22 EP EP91108223A patent/EP0458289B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE9005954U1 (de) | 1990-08-02 |
ATE113115T1 (de) | 1994-11-15 |
EP0458289B1 (de) | 1994-10-19 |
EP0458289A1 (de) | 1991-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8381 | Inventor (new situation) |
Free format text: SCHAUFENBERG, WILHELM, W-5143 WASSENBERG, DE TIBUSSEK, FRITZ, 41063 MOENCHENGLADBACH, DE |
|
8381 | Inventor (new situation) |
Free format text: TIBUSSEK, FRITZ, 41063 MOENCHENGLADBACH, DE |
|
8339 | Ceased/non-payment of the annual fee |